9911943

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{4423}}^1$

素因数の和:4515

約数の個数: 16

約数和(自身を含む): 14864640

約数和(自身を除く): 4952697

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 4423, 13269, 39807, 119421, 367109, 1101327, 3303981, 9911943]

約数ペア:

[(1, 9911943), (3, 3303981), (9, 1101327), (27, 367109), (83, 119421), (249, 39807), (747, 13269), (2241, 4423)]